149891329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 189768960

約数和(自身を除く): 39877631

約数列:

[1, 7, 17, 37, 59, 119, 259, 413, 577, 629, 1003, 2183, 4039, 4403, 7021, 9809, 15281, 21349, 34043, 37111, 68663, 149443, 238301, 259777, 362933, 578731, 1259591, 2540531, 4051117, 8817137, 21413047, 149891329]

約数ペア:

[(1, 149891329), (7, 21413047), (17, 8817137), (37, 4051117), (59, 2540531), (119, 1259591), (259, 578731), (413, 362933), (577, 259777), (629, 238301), (1003, 149443), (2183, 68663), (4039, 37111), (4403, 34043), (7021, 21349), (9809, 15281)]